CA1143472A - Apparatus for magnetically recording and reading signals - Google Patents

Apparatus for magnetically recording and reading signals

Info

Publication number
CA1143472A
CA1143472A CA000351105A CA351105A CA1143472A CA 1143472 A CA1143472 A CA 1143472A CA 000351105 A CA000351105 A CA 000351105A CA 351105 A CA351105 A CA 351105A CA 1143472 A CA1143472 A CA 1143472A
Authority
CA
Canada
Prior art keywords
clamping
clamping ring
sleeve
ring
drive spindle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000351105A
Other languages
English (en)
French (fr)
Inventor
Petrus J.J. Aarts
Harald Fleck
Karl Kocsisek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1143472A publication Critical patent/CA1143472A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator
    • Y10T403/7069—Axially oriented

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Recording Measured Values (AREA)
  • Clamps And Clips (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
CA000351105A 1979-05-09 1980-05-01 Apparatus for magnetically recording and reading signals Expired CA1143472A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7903626A NL7903626A (nl) 1979-05-09 1979-05-09 Inrichting voor het magnetisch inschrijven en uitlezen van signalen.
NL7903626 1979-05-09

Publications (1)

Publication Number Publication Date
CA1143472A true CA1143472A (en) 1983-03-22

Family

ID=19833127

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000351105A Expired CA1143472A (en) 1979-05-09 1980-05-01 Apparatus for magnetically recording and reading signals

Country Status (16)

Country Link
US (1) US4479157A (de)
JP (1) JPS6017055Y2 (de)
AT (1) AT370545B (de)
AU (1) AU536424B2 (de)
BE (1) BE883153A (de)
CA (1) CA1143472A (de)
DD (1) DD150668A5 (de)
DE (1) DE3017290A1 (de)
ES (1) ES491231A0 (de)
FR (1) FR2456364A1 (de)
GB (1) GB2049878B (de)
HK (1) HK21784A (de)
IT (1) IT1128079B (de)
NL (1) NL7903626A (de)
PL (1) PL134727B1 (de)
SG (1) SG70983G (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3176434D1 (en) * 1980-02-13 1987-10-15 Philips Nv Tape recording and/or reproducing apparatus with rotating magnetic head
US4712147A (en) * 1983-03-16 1987-12-08 Clarion Co., Ltd. Tape transport cylinder with stress-relieved bearing recess
US4639802A (en) * 1984-06-25 1987-01-27 International Business Machines Corporation Shrink ring for disk clamping
DE3717445A1 (de) * 1987-05-23 1988-12-08 Thomson Brandt Gmbh Aufnahme-vorrichtung fuer eine bandkassette in einem video-recorder
DE4110590C2 (de) * 1991-04-02 1996-01-25 Broadcast Television Syst Abtasteinrichtung für ein Magnetbandgerät
AT397888B (de) * 1992-10-14 1994-07-25 Koninkl Philips Electronics Nv Einrichtung mit einem mit einem elastisch aufweitbaren klemmteil auf einer welle festklemmbaren bauteil, klemmteil für eine solche einrichtung und aufweitvorrichtung zum aufweiten eines solchen klemmteils einer solchen einrichtung
DE29604052U1 (de) * 1996-03-05 1996-05-09 Edinger, Erwin, 32683 Barntrup Welle-Nabeverbindung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021049A (en) * 1957-01-31 1962-02-13 Gen Electric Tapered clamping ring for fan and improved hub design
GB1046938A (en) * 1962-09-27 1966-10-26 Bendix Corp Improvements in or relating to the combination of clamp and member to be secured on a shaft
US3165342A (en) * 1963-03-29 1965-01-12 Borg Warner Means for fixing wheels on shafts
DE1603292A1 (de) * 1966-02-04 1970-01-29 Artur Fischer Antriebselement fuer Spielzeugbaukaesten
DE2354902C3 (de) * 1973-11-02 1981-06-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Klemmvorrichtung, insbesondere Klemmverbindung einer Nabe mit einer Welle
AT345577B (de) * 1976-07-05 1978-09-25 Philips Nv Aufzeichnungs- und/oder wiedergabegeraet
US4110054A (en) * 1976-10-04 1978-08-29 Flexothane Corporation Clampable plastic gear and the like
JPS5436709A (en) * 1977-08-26 1979-03-17 Sony Corp Position control circuit for rotary magnetic head

Also Published As

Publication number Publication date
IT1128079B (it) 1986-05-28
GB2049878A (en) 1980-12-31
GB2049878B (en) 1983-02-02
ES8101293A1 (es) 1980-12-01
PL224051A1 (de) 1981-02-27
DE3017290C2 (de) 1987-10-08
DE3017290A1 (de) 1980-11-20
PL134727B1 (en) 1985-09-30
JPS6017055Y2 (ja) 1985-05-27
DD150668A5 (de) 1981-09-09
HK21784A (en) 1984-03-16
JPS55165439U (de) 1980-11-28
IT8067701A0 (it) 1980-05-06
US4479157A (en) 1984-10-23
FR2456364B1 (de) 1983-07-08
ES491231A0 (es) 1980-12-01
SG70983G (en) 1984-08-03
NL7903626A (nl) 1980-11-11
ATA243980A (de) 1982-08-15
AU5811580A (en) 1980-11-13
AU536424B2 (en) 1984-05-10
AT370545B (de) 1983-04-11
BE883153A (fr) 1980-11-07
FR2456364A1 (fr) 1980-12-05

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Legal Events

Date Code Title Description
MKEX Expiry